set max to LEN_CHAT_MSG - 1

gframe/game.cpp

@@ -982,8 +982,8 @@ bool Game::Initialize() {
 		col.setAlpha(224);
 		env->getSkin()->setColor((EGUI_DEFAULT_COLOR)i, col);
 	}
-	for (auto it = editbox_list.begin(); it != editbox_list.end(); ++it)
-		(*it)->setMax(MAX_INPUT_LENGTH);
+	for (auto ptr : editbox_list)
+		ptr->setMax(LEN_CHAT_MSG - 1);
 	dimension2du size = driver->getScreenSize();
 	if(window_size != size) {
 		window_size = size;

gframe/game.h

@@ -604,8 +604,6 @@ extern Game* mainGame;
 
 #define SIZE_QUERY_BUFFER	0x4000
 
-#define MAX_INPUT_LENGTH	256
-
 #define CARD_IMG_WIDTH		177
 #define CARD_IMG_HEIGHT		254
 #define CARD_THUMB_WIDTH	44